French cutdiamondsolitaire ring. Set with one square french cut diamond in an open backclaw setting with an approximate weight of 0.90 carats, to an elegant solitaire design featuring angular corner claws, a geometric pieced gallery and open square backholing, leading to slightly raised shoulders and flowing through to a solid D-shapeshank. Marked 18 carat yellow gold and platinum, circa 1940.
French cut diamond solitaire ring. Set with one square french cut diamond in an open back claw setting with an approximate weight of 0.90 carats, to an elegant solitaire design featuring angular corner claws, a geometric pieced gallery and open square backholing, leading to slightly raised shoulders and flowing through to a solid D-shape shank. Marked 18 carat yellow gold and platinum, circa 1940.